lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
fc551f8d44
linux-kernel-test/tools/perf
History
Arnaldo Carvalho de Melo fc551f8d44 perf trace: Check if sample raw_data field is set 
Sometimes we're segfaulting because we were expecting that the
perf_sample.raw_data field was set as requested, but in some cases
that needs further investigation, that field can be NULL, leading
to segfaults.

Make the tool more robust by checking that before calling any per event
handlers that may try to use that field.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-g1fmodl6ys4lq8honbj1igoi@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-10-21 23:07:36 -02:00
..
arch perf tools: Support for DWARF CFI unwinding on post processing 2012-08-11 15:06:56 -03:00
bench perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
config perf tools: Check libaudit availability for perf-trace builtin 2012-09-27 10:56:40 -03:00
Documentation perf trace: New tool 2012-09-26 20:42:23 -03:00
python
scripts perf scripts: Add event_analyzing_sample-record/report 2012-09-17 13:11:15 -03:00
ui perf hists browser: Add back callchain folding symbol 2012-10-17 13:54:08 -03:00
util perf python: Properly link with libtraceevent 2012-10-20 02:43:08 +02:00
.gitignore perf tools: Ignore compiled python binaries 2012-09-07 12:10:58 -03:00
bash_completion perf tools: Complete tracepoint event names 2012-10-04 12:44:52 -03:00
builtin-annotate.c perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
builtin-bench.c perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
builtin-buildid-cache.c perf buildid-cache: Don't use globals where not needed to 2012-10-02 18:36:35 -03:00
builtin-buildid-list.c perf buildid-list: Don't use globals where not needed to 2012-10-02 18:36:36 -03:00
builtin-diff.c perf tool: Add hpp interface to enable/disable hpp column 2012-10-04 13:30:27 -03:00
builtin-evlist.c perf evlist: Don't use globals where not needed to 2012-10-02 18:36:39 -03:00
builtin-help.c perf help: Don't use globals where not needed to 2012-10-02 18:36:31 -03:00
builtin-inject.c perf inject: Don't use globals where not needed to 2012-10-02 18:36:41 -03:00
builtin-kmem.c perf kmem: Don't use globals where not needed to 2012-10-02 18:36:32 -03:00
builtin-kvm.c perf kvm: Move global variables into a perf_kvm struct 2012-10-03 11:10:17 -03:00
builtin-list.c perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
builtin-lock.c perf lock: Don't use globals where not needed to 2012-10-02 18:36:33 -03:00
builtin-probe.c perf probe: Don't use globals where not needed to 2012-10-02 18:36:37 -03:00
builtin-record.c perf record: Don't use globals where not needed to 2012-10-02 18:36:40 -03:00
builtin-report.c perf tool: Add hpp interface to enable/disable hpp column 2012-10-04 13:30:27 -03:00
builtin-sched.c perf sched: Look up thread using tid instead of pid 2012-10-02 18:36:28 -03:00
builtin-script.c perf script: Don't use globals where not needed to 2012-10-02 18:36:30 -03:00
builtin-stat.c perf stat: Don't use globals where not needed to 2012-10-02 18:36:29 -03:00
builtin-test.c perf test: Add test to check we correctly parse and match syscall open parms 2012-09-26 13:42:01 -03:00
builtin-timechart.c perf timechart: Don't use globals where not needed to 2012-10-02 18:36:34 -03:00
builtin-top.c perf tools: Removing hists pair argument from output path 2012-10-04 13:29:45 -03:00
builtin-trace.c perf trace: Check if sample raw_data field is set 2012-10-21 23:07:36 -02:00
builtin.h perf trace: New tool 2012-09-26 20:42:23 -03:00
command-list.txt perf trace: New tool 2012-09-26 20:42:23 -03:00
CREDITS
design.txt perf tools: Update ioctl documentation for PERF_IOC_FLAG_GROUP 2012-05-31 11:38:42 -03:00
Makefile perf python: Properly link with libtraceevent 2012-10-20 02:43:08 +02:00
MANIFEST perf kvm: Events analysis tool 2012-09-21 12:51:22 -03:00
perf-archive.sh perf archive: Make 'f' the last parameter for tar 2012-09-17 13:10:42 -03:00
perf.c perf tools: Convert to LIBAUDIT_SUPPORT 2012-10-02 18:36:21 -03:00
perf.h perf/urgent fixes: 2012-10-20 02:40:26 +02:00